National Weather Service United States Department of Commerce

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

A winter storm passed through the region on December 21, brining significant amounts of freezing rain and snow to the area. A few days prior an arctic cold front brought sub freezing temperatures southward. The night before rain began to form over the cold air at the surface causing widespread freezing rain in parts of Oklahoma, Kansas, and Missouri. Some of the hardest hit areas received ice accumulations up to 0.75 inches. The ice built up on the roadways and was responsible for several accidents in southeast Kansas during the day. Then as the main system moved out over the Plains precipitation began to transition to snow which was heavy at times. The highest snow totals ranged from 11 to 15 inches in parts of central Kansas.

 

 

Local Snow Totals

Regional Snow Totals

Local Sleet Totals

Local Ice Totals